Circular puzzle composed of twelve identical trigonal arcuate puzzle segments

ABSTRACT

428 53

FIG. 1 is a top view of the circular puzzle composed of twelve identical trigonal arcuate puzzle segments.

FIG. 2 is a bottom view of a the circular puzzle composed of twelve identical trigonal arcuate puzzle segments.

FIG. 3 is a side elevation of the circular puzzle in FIG. 1 and FIG. 2;

FIG. 4 is a top view of a single trigonal arcuate puzzle segment shown separate for clarity from the circular puzzle; and,

FIG. 5 is a perspective view of a single trigonal arcuate puzzle segment shown separate for clarity from the circular puzzle. 

The ornamental design for a circular puzzle composed of twelve identical trigonal arcuate puzzle segments, as shown and described. 